Inventor · disambiguated record
Hellmuth Smejkal
Also filed as: SMEJKAL HELLMUTH
7 granted patents·35 citations·filing 1976–1991
80Inventor score
Technology areasC21C
Top patents by PatentIndex Score
7 records- 0169US4077616AMetallurgical vessel lining arrangementVOEST AG·Filed 1976·Granted Mar 7, 1978·10 cites·6 claims
- 0259US4951928ABlowing lance arrangementVOEST ALPINE IND ANLAGEN·Filed 1989·Granted Aug 28, 1990·14 cites·4 claims
- 0350US5151243AMetallurgical vesselVOEST ALPINE IND ANLAGEN·Filed 1991·Granted Sep 29, 1992·8 cites·16 claims
- 0434US4198035ABlowing lance media-supply arrangementVOEST AG·Filed 1978·Granted Apr 15, 1980·1 cites·8 claims
- 0531US5096165AMetallurgical vessel with probe openingVOEST ALPINE IND ANLAGEN·Filed 1990·Granted Mar 17, 1992·1 cites·20 claims
- 0628US5090622AArrangement for supplying media to a blowing lanceVOEST ALPINE IND ANLAGEN·Filed 1991·Granted Feb 25, 1992·1 cites·10 claims
- 0725US4591134AArrangement for cleaning a lance head of a lance introducible into a metallurgical vesselVOEST ALPINE AG·Filed 1985·Granted May 27, 1986·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →